[GitHub/LineageOS/android_hardware_samsung_slsi_scsc_wifibt_wifi_hal.git] / common.h

\r
#include "wifi_hal.h"\r
\r
#ifndef __WIFI_HAL_COMMON_H__\r
#define __WIFI_HAL_COMMON_H__\r
\r
#define LOG_TAG  "WifiHAL"\r
\r
#include <utils/Log.h>\r
#include "nl80211_copy.h"\r
#include "sync.h"\r
\r
#define SOCKET_BUFFER_SIZE      (32768U)\r
#define RECV_BUF_SIZE           (4096)\r
#define DEFAULT_EVENT_CB_SIZE   (64)\r
#define DEFAULT_CMD_SIZE        (64)\r
#define DOT11_OUI_LEN             3\r
\r
/*\r
 Vendor OUI - This is a unique identifier that identifies organization. Lets\r
 code Android specific functions with Google OUI; although vendors can do more\r
 with their own OUI's as well.\r
 */\r
\r
const uint32_t GOOGLE_OUI = 0x001A11;\r
/* TODO: define vendor OUI here */\r
\r
\r
/*\r
 This enum defines ranges for various commands; commands themselves\r
 can be defined in respective feature headers; i.e. find gscan command\r
 definitions in gscan.cpp\r
 */\r
\r
typedef enum {\r
    /* don't use 0 as a valid subcommand */\r
    VENDOR_NL80211_SUBCMD_UNSPECIFIED,\r
\r
    /* define all vendor startup commands between 0x0 and 0x0FFF */\r
    VENDOR_NL80211_SUBCMD_RANGE_START = 0x0001,\r
    VENDOR_NL80211_SUBCMD_RANGE_END   = 0x0FFF,\r
\r
    /* define all GScan related commands between 0x1000 and 0x10FF */\r
    ANDROID_NL80211_SUBCMD_GSCAN_RANGE_START = 0x1000,\r
    ANDROID_NL80211_SUBCMD_GSCAN_RANGE_END   = 0x10FF,\r
\r
    /* define all NearbyDiscovery related commands between 0x1100 and 0x11FF */\r
    ANDROID_NL80211_SUBCMD_NBD_RANGE_START = 0x1100,\r
    ANDROID_NL80211_SUBCMD_NBD_RANGE_END   = 0x11FF,\r
\r
    /* define all RTT related commands between 0x1100 and 0x11FF */\r
    ANDROID_NL80211_SUBCMD_RTT_RANGE_START = 0x1100,\r
    ANDROID_NL80211_SUBCMD_RTT_RANGE_END   = 0x11FF,\r
\r
    ANDROID_NL80211_SUBCMD_LSTATS_RANGE_START = 0x1200,\r
    ANDROID_NL80211_SUBCMD_LSTATS_RANGE_END   = 0x12FF,\r
\r
    /* This is reserved for future usage */\r
\r
} ANDROID_VENDOR_SUB_COMMAND;\r
\r
typedef enum {\r
    SLSI_NL80211_VENDOR_SUBCMD_GET_CAPABILITIES = ANDROID_NL80211_SUBCMD_GSCAN_RANGE_START,\r
    SLSI_NL80211_VENDOR_SUBCMD_GET_VALID_CHANNELS,\r
    SLSI_NL80211_VENDOR_SUBCMD_ADD_GSCAN,\r
    SLSI_NL80211_VENDOR_SUBCMD_DEL_GSCAN,\r
    SLSI_NL80211_VENDOR_SUBCMD_GET_SCAN_RESULTS,\r
    SLSI_NL80211_VENDOR_SUBCMD_SET_BSSID_HOTLIST,\r
    SLSI_NL80211_VENDOR_SUBCMD_RESET_BSSID_HOTLIST,\r
    SLSI_NL80211_VENDOR_SUBCMD_GET_HOTLIST_RESULTS,\r
    SLSI_NL80211_VENDOR_SUBCMD_SET_SIGNIFICANT_CHANGE,\r
    SLSI_NL80211_VENDOR_SUBCMD_RESET_SIGNIFICANT_CHANGE,\r
    SLSI_NL80211_VENDOR_SUBCMD_SET_GSCAN_OUI,\r
    SLSI_NL80211_VENDOR_SUBCMD_SET_NODFS\r
} WIFI_SUB_COMMAND;\r
\r
typedef enum {\r
    GSCAN_EVENT_SIGNIFICANT_CHANGE_RESULTS ,\r
    GSCAN_EVENT_HOTLIST_RESULTS_FOUND,\r
    GSCAN_EVENT_SCAN_RESULTS_AVAILABLE,\r
    GSCAN_EVENT_FULL_SCAN_RESULTS,\r
    GSCAN_EVENT_COMPLETE_SCAN,\r
    GSCAN_EVENT_HOTLIST_RESULTS_LOST\r
} WIFI_EVENT;\r
\r
typedef void (*wifi_internal_event_handler) (wifi_handle handle, int events);\r
\r
class WifiCommand;\r
\r
typedef struct {\r
    int nl_cmd;\r
    uint32_t vendor_id;\r
    int vendor_subcmd;\r
    nl_recvmsg_msg_cb_t cb_func;\r
    void *cb_arg;\r
} cb_info;\r
\r
typedef struct {\r
    wifi_request_id id;\r
    WifiCommand *cmd;\r
} cmd_info;\r
\r
typedef struct {\r
    wifi_handle handle;                             // handle to wifi data\r
    char name[8+1];                                 // interface name + trailing null\r
    int  id;                                        // id to use when talking to driver\r
} interface_info;\r
\r
typedef struct {\r
\r
    struct nl_sock *cmd_sock;                       // command socket object\r
    struct nl_sock *event_sock;                     // event socket object\r
    int nl80211_family_id;                          // family id for 80211 driver\r
\r
    bool in_event_loop;                             // Indicates that event loop is active\r
    bool clean_up;                                  // Indication to clean up the socket\r
\r
    wifi_internal_event_handler event_handler;      // default event handler\r
    wifi_cleaned_up_handler cleaned_up_handler;     // socket cleaned up handler\r
\r
    cb_info *event_cb;                              // event callbacks\r
    int num_event_cb;                               // number of event callbacks\r
    int alloc_event_cb;                             // number of allocated callback objects\r
    pthread_mutex_t cb_lock;                        // mutex for the event_cb access\r
\r
    cmd_info *cmd;                                  // Outstanding commands\r
    int num_cmd;                                    // number of commands\r
    int alloc_cmd;                                  // number of commands allocated\r
\r
    interface_info **interfaces;                    // array of interfaces\r
    int num_interfaces;                             // number of interfaces\r
\r
\r
    // add other details\r
} hal_info;\r
\r
wifi_error wifi_register_handler(wifi_handle handle, int cmd, nl_recvmsg_msg_cb_t func, void *arg);\r
wifi_error wifi_register_vendor_handler(wifi_handle handle,\r
            uint32_t id, int subcmd, nl_recvmsg_msg_cb_t func, void *arg);\r
\r
void wifi_unregister_handler(wifi_handle handle, int cmd);\r
void wifi_unregister_vendor_handler(wifi_handle handle, uint32_t id, int subcmd);\r
\r
wifi_error wifi_register_cmd(wifi_handle handle, int id, WifiCommand *cmd);\r
WifiCommand *wifi_unregister_cmd(wifi_handle handle, int id);\r
WifiCommand *wifi_get_cmd(wifi_handle handle, int id);\r
void wifi_unregister_cmd(wifi_handle handle, WifiCommand *cmd);\r
\r
interface_info *getIfaceInfo(wifi_interface_handle);\r
wifi_handle getWifiHandle(wifi_interface_handle handle);\r
hal_info *getHalInfo(wifi_handle handle);\r
hal_info *getHalInfo(wifi_interface_handle handle);\r
wifi_handle getWifiHandle(hal_info *info);\r
wifi_interface_handle getIfaceHandle(interface_info *info);\r
\r
\r
// some common macros\r
\r
#define min(x, y)       ((x) < (y) ? (x) : (y))\r
#define max(x, y)       ((x) > (y) ? (x) : (y))\r
\r
#endif\r
\r
Commit	Line	Data
b2737ea7	1	\r
	2	#include "wifi_hal.h"\r
	3	\r
	4	#ifndef __WIFI_HAL_COMMON_H__\r
	5	#define __WIFI_HAL_COMMON_H__\r
	6	\r
	7	#define LOG_TAG "WifiHAL"\r
	8	\r
	9	#include <utils/Log.h>\r
	10	#include "nl80211_copy.h"\r
	11	#include "sync.h"\r
	12	\r
	13	#define SOCKET_BUFFER_SIZE (32768U)\r
	14	#define RECV_BUF_SIZE (4096)\r
	15	#define DEFAULT_EVENT_CB_SIZE (64)\r
	16	#define DEFAULT_CMD_SIZE (64)\r
	17	#define DOT11_OUI_LEN 3\r
	18	\r
	19	/*\r
	20	Vendor OUI - This is a unique identifier that identifies organization. Lets\r
	21	code Android specific functions with Google OUI; although vendors can do more\r
	22	with their own OUI's as well.\r
	23	*/\r
	24	\r
	25	const uint32_t GOOGLE_OUI = 0x001A11;\r
	26	/* TODO: define vendor OUI here */\r
	27	\r
	28	\r
	29	/*\r
	30	This enum defines ranges for various commands; commands themselves\r
	31	can be defined in respective feature headers; i.e. find gscan command\r
	32	definitions in gscan.cpp\r
	33	*/\r
	34	\r
	35	typedef enum {\r
	36	/* don't use 0 as a valid subcommand */\r
	37	VENDOR_NL80211_SUBCMD_UNSPECIFIED,\r
	38	\r
	39	/* define all vendor startup commands between 0x0 and 0x0FFF */\r
	40	VENDOR_NL80211_SUBCMD_RANGE_START = 0x0001,\r
	41	VENDOR_NL80211_SUBCMD_RANGE_END = 0x0FFF,\r
	42	\r
	43	/* define all GScan related commands between 0x1000 and 0x10FF */\r
	44	ANDROID_NL80211_SUBCMD_GSCAN_RANGE_START = 0x1000,\r
	45	ANDROID_NL80211_SUBCMD_GSCAN_RANGE_END = 0x10FF,\r
	46	\r
	47	/* define all NearbyDiscovery related commands between 0x1100 and 0x11FF */\r
	48	ANDROID_NL80211_SUBCMD_NBD_RANGE_START = 0x1100,\r
	49	ANDROID_NL80211_SUBCMD_NBD_RANGE_END = 0x11FF,\r
	50	\r
	51	/* define all RTT related commands between 0x1100 and 0x11FF */\r
	52	ANDROID_NL80211_SUBCMD_RTT_RANGE_START = 0x1100,\r
	53	ANDROID_NL80211_SUBCMD_RTT_RANGE_END = 0x11FF,\r
	54	\r
	55	ANDROID_NL80211_SUBCMD_LSTATS_RANGE_START = 0x1200,\r
	56	ANDROID_NL80211_SUBCMD_LSTATS_RANGE_END = 0x12FF,\r
	57	\r
	58	/* This is reserved for future usage */\r
	59	\r
	60	} ANDROID_VENDOR_SUB_COMMAND;\r
	61	\r
	62	typedef enum {\r
	63	SLSI_NL80211_VENDOR_SUBCMD_GET_CAPABILITIES = ANDROID_NL80211_SUBCMD_GSCAN_RANGE_START,\r
	64	SLSI_NL80211_VENDOR_SUBCMD_GET_VALID_CHANNELS,\r
65	SLSI_NL80211_VENDOR_SUBCMD_ADD_GSCAN,\r
66	SLSI_NL80211_VENDOR_SUBCMD_DEL_GSCAN,\r
67	SLSI_NL80211_VENDOR_SUBCMD_GET_SCAN_RESULTS,\r
68	SLSI_NL80211_VENDOR_SUBCMD_SET_BSSID_HOTLIST,\r
69	SLSI_NL80211_VENDOR_SUBCMD_RESET_BSSID_HOTLIST,\r
70	SLSI_NL80211_VENDOR_SUBCMD_GET_HOTLIST_RESULTS,\r
71	SLSI_NL80211_VENDOR_SUBCMD_SET_SIGNIFICANT_CHANGE,\r
72	SLSI_NL80211_VENDOR_SUBCMD_RESET_SIGNIFICANT_CHANGE,\r
73	SLSI_NL80211_VENDOR_SUBCMD_SET_GSCAN_OUI,\r
74	SLSI_NL80211_VENDOR_SUBCMD_SET_NODFS\r
75	} WIFI_SUB_COMMAND;\r
76	\r
77	typedef enum {\r
78	GSCAN_EVENT_SIGNIFICANT_CHANGE_RESULTS ,\r
79	GSCAN_EVENT_HOTLIST_RESULTS_FOUND,\r
80	GSCAN_EVENT_SCAN_RESULTS_AVAILABLE,\r
81	GSCAN_EVENT_FULL_SCAN_RESULTS,\r
82	GSCAN_EVENT_COMPLETE_SCAN,\r
83	GSCAN_EVENT_HOTLIST_RESULTS_LOST\r
84	} WIFI_EVENT;\r
85	\r
86	typedef void (*wifi_internal_event_handler) (wifi_handle handle, int events);\r
87	\r
88	class WifiCommand;\r
89	\r
90	typedef struct {\r
91	int nl_cmd;\r
92	uint32_t vendor_id;\r
93	int vendor_subcmd;\r
94	nl_recvmsg_msg_cb_t cb_func;\r
95	void *cb_arg;\r
96	} cb_info;\r
97	\r
98	typedef struct {\r
99	wifi_request_id id;\r
100	WifiCommand *cmd;\r
101	} cmd_info;\r
102	\r
103	typedef struct {\r
104	wifi_handle handle; // handle to wifi data\r
105	char name[8+1]; // interface name + trailing null\r
106	int id; // id to use when talking to driver\r
107	} interface_info;\r
108	\r
109	typedef struct {\r
110	\r
111	struct nl_sock *cmd_sock; // command socket object\r
112	struct nl_sock *event_sock; // event socket object\r
113	int nl80211_family_id; // family id for 80211 driver\r
114	\r
115	bool in_event_loop; // Indicates that event loop is active\r
116	bool clean_up; // Indication to clean up the socket\r
117	\r
118	wifi_internal_event_handler event_handler; // default event handler\r
119	wifi_cleaned_up_handler cleaned_up_handler; // socket cleaned up handler\r
120	\r
121	cb_info *event_cb; // event callbacks\r
122	int num_event_cb; // number of event callbacks\r
123	int alloc_event_cb; // number of allocated callback objects\r
124	pthread_mutex_t cb_lock; // mutex for the event_cb access\r
125	\r
126	cmd_info *cmd; // Outstanding commands\r
127	int num_cmd; // number of commands\r
128	int alloc_cmd; // number of commands allocated\r
129	\r
130	interface_info **interfaces; // array of interfaces\r
131	int num_interfaces; // number of interfaces\r
132	\r
133	\r
134	// add other details\r
135	} hal_info;\r
136	\r
137	wifi_error wifi_register_handler(wifi_handle handle, int cmd, nl_recvmsg_msg_cb_t func, void *arg);\r
138	wifi_error wifi_register_vendor_handler(wifi_handle handle,\r
139	uint32_t id, int subcmd, nl_recvmsg_msg_cb_t func, void *arg);\r
140	\r
141	void wifi_unregister_handler(wifi_handle handle, int cmd);\r
142	void wifi_unregister_vendor_handler(wifi_handle handle, uint32_t id, int subcmd);\r
143	\r
144	wifi_error wifi_register_cmd(wifi_handle handle, int id, WifiCommand *cmd);\r
145	WifiCommand *wifi_unregister_cmd(wifi_handle handle, int id);\r
146	WifiCommand *wifi_get_cmd(wifi_handle handle, int id);\r
147	void wifi_unregister_cmd(wifi_handle handle, WifiCommand *cmd);\r
148	\r
149	interface_info *getIfaceInfo(wifi_interface_handle);\r
150	wifi_handle getWifiHandle(wifi_interface_handle handle);\r
151	hal_info *getHalInfo(wifi_handle handle);\r
152	hal_info *getHalInfo(wifi_interface_handle handle);\r
153	wifi_handle getWifiHandle(hal_info *info);\r
154	wifi_interface_handle getIfaceHandle(interface_info *info);\r
155	\r
156	\r
157	// some common macros\r
158	\r
159	#define min(x, y) ((x) < (y) ? (x) : (y))\r
160	#define max(x, y) ((x) > (y) ? (x) : (y))\r
161	\r
162	#endif\r
163	\r